bbbb bbbs bbcm bblb bbls bcbc bcbs bccc bccl bccm bccs bcms bcos bcsc bcsl bcsm bcss blls blob bloc blom bloo blss bmoc bobb bobo bobs bocm boco bocs boll bolm bolo bols bomb boms boob booc bool boom boos bosc bosm boso boss bscs bslc bsms bsos bssc bssm c-bo cbbc cbbs cbcc cbcl cbcm cbcs cblb cblc cbms cbol cbsc cbsm ccbc cccb cccc cccl cccm cccs cclc cclm ccls ccmb ccmc ccmm ccms ccob ccoc ccom ccsl ccss clob clom cloo clos clsc clsm cmbc cmbs cmcc cmcs cmll cmmb cmmc cmml cmms cmoc cmos cmsc cobb cobo cobs coco col- colb coll colm colo cols com- comb comc coml comm como coms coob cool coom coos cosc cosl cosm coso coss csbm cscb cscc cscl csco cscs csmc csob csom csos cssm lbcc lbmc lbms lbos lbsc lcbc lccc lccm lccs lcls lcms lcsc llbs llcc llcs lllc llll llms lloc lloo lmbo lmcc lmms lob- lobb lobo lobs locc loco locs loll lolo lols lomb lomm lomo loms loob looc lool loom loos losc loso loss lscb lscm lsco lscs lsso mbbs mbcs mbms mbsl mcbc mccc mccl mcmc mcml mcss mlcc mlss mmcc mmcl mmcm mmcs mmmc mmmm mmms mmsc mobb mobo mobs mocl moco mocs moll molo mols momo moms moob mooc mool moos mosc moso moss mscc mscl msco msmb msmc msml msmm msms msol mssm obbo obls obol obos obss ocbc occc oclc ocml ocms ocom ocos olbo olcc ollo olmo olms olom olos ombo omo- omoo oolo ooms oooo ooos oscc oscl osco oslo osm- osmo osoo osos ossb osso s-os sbbs sbcc sbcs sbmc sbml sccc sccl sccm sccs scl- sclc sclm scls scmc scmm scmo scms scob scol scom scoo scsc scsl scso slcc sllm slmm slob sloc sloo slos slsc smbc smcc smlc smls smoc smol smos smsc smss sobo sobs socl socm soco socs soll solo sols somb soml somm somo sool soom soos soso soss sscc sscs sslc ssmc ssml ssoc sssb sssc sssm ssss